Image

imlib Library "imlib" Description The library allows you to display images in your scripts utilising the objects. You can change the image size and screen aspect ratio (the ratio of width to height which you can change if the image is too wide / tall). The library has "example()" function which you can use to see how it works. It also has a handy "logo()" function which you can use to quickly display an image by passing the "Image data string", table position, image size and aspect ratio. And of course you can use it in your own custom way by taking the "logo()" function as an example and modifying the code to your needs. Since tables in Pinescript are limited to 100 by 100 cells, the limit for image's size is also 100x100 px. All the necessary data to display an image is passed as a string variable, and since Pinescript has a limit of 4096 characters for variables of type, that string can have a maximum length of 4096 characters, which is enough to display a 64x64px image (but can be enough to display a 100x100 image, depending on the image itself). Below you can find the definitions of functions for this library. _decompress(data) : Decompresses string with data image Parameters: data (string) Returns: : Array of with decompressed data load(data) : Splits the string with image data into components and builds an object Parameters: data (string) Returns: : An object show(imgdata, table_id, image_size, screen_ratio) : Displays an image in a table Parameters: imgdata (ImgData) table_id (table) image_size (float) screen_ratio (string) Returns: : nothing example() : Use it as an example of how this library works and how to use it in your own scripts Returns: : nothing logo(imgdata, position, image_size, screen_ratio) : Displays logo using image data string Parameters: imgdata (string) position (string) image_size (float) screen_ratio (string) Returns: : nothing ImgData Fields: w (series__integer) h (series__integer) s (series__string) pal (series__string) data (array__string)

Library

by sabricat

Streamer Watermark This unique indicator doesn’t help you trade but it makes your charts look super clean and professional in images and live streams! This indicator works by displaying two tables. The first table has day of the week, date, and free form text. The second table has ticker symbol and timeframe of the current chart. Everything about the tables and the cells is completely controllable by the user! Here is a breakdown of how customizable the user can make this indicator: Table: Toggle each table to be displayed on or off Move each table into 9 different locations around the chart Move each table separately Table background color and transparency Table border color and transparency Table border width Table frame width Cells: Each cell can be individually toggled on or off (the table will resize dynamically) Cell text color and transparency Text size with 6 different options Date format with 12 different formats Input Text: Text Emoji Text & emojis ASCII characters Symbols Anything that can by copied and pasted Any combination of the above Notes Use text size “Auto” if viewing the same chart on desktop and on smart phone (Auto makes the text scale based upon screen size) Gallery Disclaimer Please read the PulseWire House Rules carefully before using this indicator to add text, symbols, characters, or anything else to your charts and posting on PulseWire Ideas or Scripts. This indicator and the author are not responsible for users not reading, fully understanding, and abiding by PulseWire’s House Rules. Please watermark responsibly.

Indicator

by Infinity_Trading_

PineGIF - Display Gifs & Images In Tradingview [LuxAlgo]Pinescript is not designed to create or display images, let alone gifs, but it's very fun to try, and that's what this script does. This script allows the user to display three different gifs. In this post, we explain how we managed to display images/gif's using pinescript tables. 1. Image Pre-Processing Due to pinescript limitations, we can't possibly display images with an excessively high resolution. As such we targeted pixel art as a primary image source. We used a pixel art gif of the magnificent Octocat (the mascot for the source-code hosting service GitHub) for our first try. We first extract each frame from the gif and resize them to a 50x50 resolution which returns frames made of 2500 pixels. This process was done using python. Getting Individual Pixels RGBA Values Python can easily return a matrix containing each pixel's rgba value. For convenience, we converted the rgba values to hex. We then create a simple code allowing us to return a pinescript array containing the 2500 pixel hex colors. We do this process for each frame. 2. Defining Table Cell Color In the code, each frame is its own array. We create a new table with dimensions equal to len(frame1)^2 (we assume height = width). The color of a cell is defined by the color of the image pixel at the same exact location. When a new bar is created, we do this exact process using a different frame which ultimately allows a new frame to be displayed. 3. Playing The GIFs By default, the script will play the gif of the Tradingview cloud logo raining. In order to play the gif, simply use the replay mode. The replay speed allows the user to determine the frame rate (0.1 for the raining cloud and Nyan cat works best, 0.5 for Octocat). We included the frames of the Octocat and Nyan cat gifs in the script. 4. Some Other Cool Images Displaying static images is possible and involves the same process described above. An original idea of the lizard, implemented by the wizard.

Indicator

by LuxAlgo